The Interaction

What are the stimulis?

• The information that our senses detect

• It is the information that the brain send

• The movement of the locomotor system

• It is the information that our muscles receive

What is the function of the receptor cells?

• To detect the stimuli and send signals

• Receive the signals of the brain

• To send information to our locomotor system

• To interpret the information that receive the brain

What is the function of the effectors?

• Receive nerve impulses and perform actions

• Detect stimuli from the environment

• Send information to the brain

• All are correct

The nerves are made up of (a)  

What is the function of the neurons?

• To transmit messages called nerve impulses

• To control the heart

• To interpret the information

• To perform an answer

What are the parts of the neuron?

• 1- Nucleus, 2- Dendrites, 3- Soma, 4-Axon

• 1- Dendrites, 2- Nucleus, 3- Soma, 4-Axon

• 1- Nucleus, 2- Dendrites, 3- Axon, 4-Soma

• 1- Nucleus, 2- Soma, 3- Dendrites, 4-Axon

How do you name the connections of the neurons?

(a)  

Tick the right statement about the iris.

• It controls the amount of light that enter the eye

• It is the hole in the centre of the eye.

• Receive the signals and send them to the brain

• It changes to focus the image

Tick the right statement about the optic nerve.

• It controls the amount of light that enter the eye

• It is the hole in the centre of the eye.

• Receive the signals and send them to the brain

• It changes to focus the image

Tick the right statement about the pupil

• It controls the amount of light that enter the eye

• It is the hole in the centre of the eye.

• Receive the signals and send them to the brain

• It changes to focus the image